TLM modelling of microwave sintering of multiple alumina samples

被引：4

作者：

Amri, A ^{[1
]}

Saidane, A ^{[1
]}

机构：

[1] ENSET Oran, Dept Elect Engn, Oran, Algeria

来源：

IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY | 2004年 / 151卷 / 04期

关键词：

D O I：

10.1049/ip-smt:20040245

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Microwave sintering experiments usually involve the heating of multiple samples. The number, location, shape and disposition of these samples within a microwave cavity widely affect the field distribution pattern and hence the power absorption by every single sample. To get similar structural and mechanical properties for each solitary microwaved sample, the influence of the outlined parameters has to be determined and optimised using numerical modelling. The transmission line matrix (TLM) technique is used to numerically solve such a microwave heating problem. Relationships between the various parameters involved with microwave sintering of multiple samples within a multimode cavity are found. The influence of sample disposition, spacing and quantity on the electric field distribution and power absorption is determined.

引用

页码：259 / 266

页数：8

共 30 条

[1] SOLUTION OF MAXWELLS EQUATIONS IN 3 SPACE DIMENSIONS AND TIME BY TLM METHOD OF NUMERICAL-ANALYSIS [J].

AKHTARZAD, S ;

JOHNS, PB .

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1975, 122 (12) :1344-1348

[2]

Amri A, 2001, J MICROWAVE POWER EE, V36, P89

[3] HIGH-TEMPERATURE MICROWAVE CHARACTERIZATION OF DIELECTRIC RODS [J].

ARANETA, JC ;

BRODWIN, ME ;

KRIEGSMANN, GA .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1984, 32 (10) :1328-1335

[4]

Bertrand A., 1976, J MICROWAVE POWER, V11, P1167

[5]

BOOTY RM, 1994, METHODS APPL ANAL, P403

[6]

BRODWIN M, 1988, MICROWAVE SINTERING, P287

[7] Processing materials with microwave energy [J].

Clark, DE ;

Folz, DC ;

West, JK .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 287 (02) :153-158

[8]

de Cogan D., 1998, Transmission Line Matrix TLM Techniques for Diffusion Applications

[9] Frequency domain vs. time domain finite element methods for calculation of fields in multimode cavities [J].

Dibben, DC ;

Metaxas, R .

IEEE TRANSACTIONS ON MAGNETICS, 1997, 33 (02) :1468-1471

[10] Time domain finite element analysis of multimode microwave applicators [J].

Dibben, DC ;

Metaxas, R .

IEEE TRANSACTIONS ON MAGNETICS, 1996, 32 (03) :942-945

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